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Diffstat (limited to 'src/gui/painting/qpathclipper.cpp')
-rw-r--r-- | src/gui/painting/qpathclipper.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/painting/qpathclipper.cpp b/src/gui/painting/qpathclipper.cpp index 7ada65ce03..10a0639b53 100644 --- a/src/gui/painting/qpathclipper.cpp +++ b/src/gui/painting/qpathclipper.cpp @@ -650,7 +650,8 @@ int QKdPointTree::build(int begin, int end, int depth) } } - qSwap(m_nodes.at(last), m_nodes.at(begin)); + if (last != begin) + qSwap(m_nodes.at(last), m_nodes.at(begin)); if (last > begin) m_nodes.at(last).left = &m_nodes.at(build(begin, last, depth + 1)); |